Title:
静的なMIMOチャネルのためのデータ符号化
Document Type and Number:
Japanese Patent JP2006514520
Kind Code:
A
Abstract:
A channel scrambler (214) for use in a transmitter (201) employing a plurality of transmit antennas (206,207) comprises at least two signal inputs for inputting a signal and a processor for applying a time-varying scrambling matrix to each input signal to produce a scrambled signal. An output stage is provided for outputting each scrambled signal to an antenna. The scrambling matrix is preferably different for each symbol period of a channel block.
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Inventors:
Sandel, Magnus
Application Number:
JP2005518741A
Publication Date:
April 27, 2006
Filing Date:
December 22, 2004
Export Citation:
Assignee:
Toshiba Corporation
International Classes:
H04J99/00; H04B7/02; H04B7/04; H04B7/06; H04B7/08; H04L1/06; H04J13/00
Attorney, Agent or Firm:
Takehiko Suzue
Sadao Muramatsu
Ryo Hashimoto
Satoshi Kono
Makoto Nakamura
Sadao Muramatsu
Ryo Hashimoto
Satoshi Kono
Makoto Nakamura